A magnetic sheet assembly equipment for automated production

Abstract

The present invention provides a magnetic sheet assembly device for automated production, which relates to the field of magnetic sheet assembly technology, including: a mounting table; a magnetic sheet feeding mechanism, the magnetic sheet feeding mechanism including a support, a feeding roller and a first gear, the support is fixed on the mounting table, the feeding roller is rotatably mounted on the support, the first gear is fixed on the feeding roller, and the first gear and the feeding roller are on the same axis; an insertion device, the insertion device is mounted on the support, the insertion device is located above the feeding roller, and the insertion device is used to push the magnetic sheet injected into the feeding roller; a transfer mechanism, the transfer mechanism is slidably mounted on the mounting table. This scheme ultimately achieves the switching of the transport mechanism station and the intermittent rotation of the feeding roller under the action of the same driving power, which facilitates the adaptive rotation and waiting of the feeding roller after the magnetic sheet is inserted into the transfer mechanism.

Description

Technical Field

[0001] The present invention relates to the technical field of magnetic sheet assembly, and in particular to a magnetic sheet assembly device for automated production. Background Art

[0002] With the rapid development of the electronics industry, there are many varieties of electronic products, and precision electronic components are widely used in various industries. In the process of processing electronic components, multiple magnetic sheets need to be inserted into the iron shell separately, and the stability of the connection between the magnetic sheets and the iron shell needs to be maintained. Before the iron shell and the magnetic sheets are connected, the magnetic sheets need to be assembled to provide support for the subsequent assembly of the magnetic sheets and the iron shell.

[0003] In the related prior art, publication number CN211028844U discloses a magnetic sheet insertion device, which includes a substrate, and a disc mechanism, a feeding mechanism, a pushing mechanism and a pressing mechanism arranged on the substrate. The disc mechanism includes a disc, which can rotate around the Z axis, and a plurality of storage slots for inserting magnetic sheets are arranged circumferentially on the disc. The feeding mechanism includes a feeding structure, which can move along the Y axis direction, and a plurality of feeding slots for placing magnetic sheets are arranged along the Z axis direction on the feeding structure; the pushing mechanism includes a pushing plate, which can move along the X axis direction, and a slide groove is arranged on the pushing plate, and the slide groove is used to receive the magnetic sheet falling from the feeding structure. The pressing mechanism includes a pressing block, which can move along the Z axis direction, and the pressing block can press the magnetic sheet received by the pushing mechanism into the storage groove.

[0004] When the magnetic sheets are assembled using the magnetic sheet insertion equipment provided above, although the magnetic sheets can be assembled in advance to generate a magnetic sheet group to provide support for the subsequent insertion of the magnetic sheet group into the iron shell, the docking and rotation adjustment of the feeding equipment and the transfer fixture lack synchronization means. How to realize the adaptive rotation feeding of the feeding equipment during the movement and adjustment of the magnetic sheet group grasping equipment needs further research.

[0005] Therefore, it is necessary to provide a magnetic sheet assembly device for automated production to solve the above technical problems. Summary of the invention

[0006] The present invention provides a magnetic sheet assembly device for automated production, which solves the problem in the related art that how to realize the adaptive rotation feeding of a feeding device during the movement and adjustment of a magnetic sheet group grabbing device needs further research.

[0007] In order to solve the above technical problems, the magnetic sheet assembly equipment for automated production provided by the present invention comprises:

[0008] Mounting table;

[0009] A magnetic sheet feeding mechanism, the magnetic sheet feeding mechanism comprising a support, a feeding roller and a first gear, the support being fixedly mounted on the mounting platform, the feeding roller being rotatably mounted on the support, the first gear being fixedly mounted on the feeding roller, and the first gear and the feeding roller being on the same axis;

[0010] An inserting device, the inserting device is mounted on the support, the inserting device is located above the feeding roller, and the inserting device is used to push the magnetic sheet injected into the feeding roller;

[0011] A transfer mechanism, wherein the transfer mechanism is slidably mounted on the mounting platform, a material receiving port of the transfer mechanism is aligned with an output port of the feed roller, and the transfer mechanism is used to receive the magnetic sheets output by the feed roller to form a magnetic sheet group;

[0012] A displacement device, the displacement device is installed on the top of the mounting platform;

[0013] A transport mechanism, the transport mechanism is installed at the moving end of the displacement device, and the displacement device is used to drive the transport mechanism to move horizontally;

[0014] A forming and transporting mechanism, the forming and transporting mechanism is installed on the top of the mounting platform, and the forming and transporting mechanism is used to receive the magnetic sheet group transported by the transporting mechanism;

[0015] A connecting mechanism, the connecting mechanism comprising a first elastic contraction member, a first rack, a transmission member and a connecting shaft, the two ends of the first elastic contraction member elastically connect the mounting platform and the first rack, the first rack is provided with four tooth segments and four buffer segments, the two ends of the transmission member are respectively hinged to the moving end of the displacement device and one end of the connecting shaft, and the other end of the connecting shaft is hinged to the first rack;

[0016] The tooth segment is arranged adjacent to the buffer segment, two adjacent tooth segments are separated by the buffer segment, and the tooth segment meshes with the first gear when moving.

[0017] Preferably, an angle sensor is provided at the rotating shaft end of the feeding roller.

[0018] Preferably, the transfer mechanism includes a limit frame, a slide, a transfer jig and a first telescopic member, the limit frame is fixedly mounted on the mounting platform, the slide is horizontally slidably mounted in the limit frame, the fixed end of the first telescopic member is fixedly mounted on the limit frame, the telescopic end of the first telescopic member passes through the limit frame and is fixedly connected to the slide, the transfer jig is mounted on the top of the slide, and the material receiving port of the transfer jig is aligned with the output port of the feeding roller.

[0019] Preferably, the first telescopic member is an elastic support structure, the fixed end of the spring support structure is fixedly connected to the limit frame, and the telescopic end of the elastic support structure passes through the limit frame and is fixedly connected to the slide;

[0020] The first rack is provided with a slide groove;

[0021] The connecting mechanism further comprises a slider and a second elastic contraction member, wherein the slider is slidably mounted on the first rack through the slide groove, and two ends of the second elastic contraction member are respectively hinged to the connecting shaft and the slide table;

[0022] The other end of the connecting shaft is fixedly connected to the slider; when the slider moves downward, the first elastic contraction member pulls the first rack to move downward accordingly, and the second elastic contraction member connected to the slider contracts first and then drives the slide to move adaptively.

[0023] Preferably, a feeding trough is provided on the feeding roller, and the feeding trough is in a cross-shaped structure; the magnetic sheet feeding mechanism further comprises an elastic pressing member, and the elastic pressing member is embedded and installed in the feeding roller;

[0024] The pressing portion of the elastic pressing member is a hemispherical structure and is inserted into the interior of the feeding trough.

[0025] Preferably, the transfer jig comprises a mounting frame, a material receiving jig, a first rotating member and a fixed frame, the mounting frame is fixedly mounted on the slide, the material receiving jig is rotatably mounted on the top of the mounting frame, and the first rotating member is fixedly mounted on the slide;

[0026] The fixing frame is fixedly connected to the rotating shaft of the first rotating member and the material receiving fixture, and the first rotating member is used to drive the material receiving fixture to rotate and adjust on the mounting frame.

[0027] Preferably, the transport mechanism comprises a second telescopic member and a transport jig, the fixed end of the second telescopic member is fixed to the movable end of the displacement device, and the transport jig is installed at the telescopic end of the second telescopic member.

[0028] Preferably, the molding and transfer mechanism comprises a second rotating member, a turntable and an assembly jig, the second rotating member is mounted on the mounting platform, the turntable is mounted on the rotating end of the second rotating member, and the assembly jig is embedded and mounted on the turntable.

[0029] Preferably, six of the assembly jigs are arranged on the turntable and distributed in a circular array on the turntable.

[0030] Preferably, the second rotating member includes a rotating shaft, a second gear, a one-way bearing and a second rack, the bottom of the rotating shaft is rotatably connected to the top of the mounting table, the top of the rotating shaft is fixedly connected to the center of the turntable, the second gear is rotatably mounted on the rotating shaft through the one-way bearing, one end of the second rack is fixedly connected to the top of the slide, and the other end of the second rack is meshingly connected to the second gear.

[0031] Compared with the related art, the magnetic sheet assembly equipment for automated production provided by the present invention has the following beneficial effects:

[0032] When the transport mechanism switches from the grabbing station to the inserting station, the displacement device drives the transport mechanism to move leftward. At the same time, the displacement device also pulls the first rack downward through the transmission member, and the first rack drives the feeding roller to rotate intermittently. During the intermittent rotation of the feeding roller, a new magnetic sheet can be inserted into the feeding roller while the magnetic sheet can be assembled into the transfer mechanism through the insertion device. When the transfer mechanism assembles the magnetic sheet, it rotates adaptively according to the rotation of the feeding roller.

[0033] Finally, under the action of the same driving power, the switching of the workstations of the transport mechanism and the intermittent rotation of the feeding roller are completed, so that the feeding roller can be adaptively rotated and waited after the magnetic sheet is inserted into the transfer mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0035] Figure 1 A three-dimensional diagram of a preferred embodiment of a magnetic sheet assembly device for automated production provided by the present invention;

[0036] Figure 2 for Figure 1 A three-dimensional diagram of another perspective of the connecting mechanism shown, wherein: Figure 2 (a) is the three-dimensional image after the installation platform is deleted. Figure 2 (b) Figure 2 (a) A partial enlarged view;

[0037] Figure 3 for Figure 1 A right side view of the connecting mechanism portion shown;

[0038] Figure 4 for Figure 3 A schematic structural diagram of the first rack shown;

[0039] Figure 5 for Figure 1 A schematic cross-sectional structure diagram of a feed roller shown;

[0040] Figure 6 The schematic diagram of the magnetic sheet assembly equipment for automated production provided by the present invention, wherein: Figure 6 (a) is the right view of the docking state of the material receiving fixture and the feeding roller. Figure 6 (b) is the right view during the switching process of the handling fixture station. Figure 6 (c) is the right view of the docking state of the transport jig and the material receiving jig. Figure 6 (d) Figure 6 (a) A partial enlarged schematic diagram;

[0041] Figure 7 The schematic diagram of the adaptive rotation of the feed roller in the magnetic sheet assembly equipment for automated production provided by the present invention, wherein: Figure 7 (a) is the right view of the first rack when the handling jig and the receiving jig are docked. Figure 7 (b) is a right side view of the first rack when the transport jig is moving toward the assembly jig. Figure 7 (c) is the right view of the first rack during the moving process of the handling fixture. Figure 7 (d) is a right side view of the first rack after the feed roller rotates once;

[0042] Figure 8 A schematic structural diagram of another preferred embodiment of the magnetic sheet assembly equipment for automated production provided by the present invention;

[0043] Fig. 9 for Figure 8 The cross-sectional structure diagram of the one-way bearing shown in FIG. Fig. 9 (a) is the top view when the outer ring rotates counterclockwise. Fig. 9 (b) is a top view when the outer ring rotates clockwise;

[0044] Fig.10 for Figure 8 A top view of the second rack connection structure shown;

[0045] Fig.11 It is a top view of the second rack connection structure when the transport jig and the material receiving jig are in a docking state.

[0046] Description of Figure Numbers:

[0047] 1. Installation table;

[0048] 2. Magnetic sheet feeding mechanism; 21. Support; 22. Feeding roller; 221. First gear; 222. Feeding trough; 23. Elastic pressing member;

[0049] 3. Transfer mechanism; 31. Limiting frame; 32. Slide; 33. Transfer fixture; 331. Mounting frame; 332. Material receiving fixture; 333. First rotating member; 334. Fixed frame; 34. First telescopic member;

[0050] 4. Insertion device;

[0051] 5. Displacement device;

[0052] 6. Transport mechanism; 61. Second telescopic member; 62. Transport jig;

[0053] 7. Molding transfer mechanism; 71. Second rotating member; 72. Turntable; 73. Assembly jig;

[0054] 8. Connecting mechanism; 81. First elastic contraction member; 82. First rack; 820. Slide; 821. Tooth segment; 822. Buffer segment; 83. Sliding block; 84. Transmission member; 85. Connecting shaft; 86. Second elastic contraction member;

[0055] 711, rotating shaft; 712, second gear; 713, one-way bearing; 714, second rack; 7131, inner ring; 7132, outer ring; 7133, one-way roller.

[0056] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0057] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0058] The invention provides a magnetic sheet assembly device for automated production.

[0059] Please refer to Figures 1 to 4 In a first embodiment of the present invention, a magnetic sheet assembly device for automated production includes:

[0060] Mounting table 1;

[0061] A magnetic sheet feeding mechanism 2, the magnetic sheet feeding mechanism 2 comprises a support 21, a feeding roller 22 and a first gear 221, the support 21 is fixedly mounted on the mounting platform 1, the feeding roller 22 is rotatably mounted on the support 21, the first gear 221 is fixedly mounted on the feeding roller 22, and the first gear 221 and the feeding roller 22 are on the same axis;

[0062] An inserting device 4, the inserting device is installed on the support 21, the inserting device 4 is located above the feeding roller 22, and the inserting device 4 is used to push the magnetic sheet injected into the feeding roller 22;

[0063] A transfer mechanism 3, wherein the transfer mechanism 3 is slidably mounted on the mounting platform 1, wherein a receiving port of the transfer mechanism 3 is aligned with an output port of the feed roller 22, and the transfer mechanism 3 is used to receive the magnetic sheets outputted by the feed roller 22 to form a magnetic sheet group;

[0064] A displacement device 5, wherein the displacement device 5 is installed on the top of the mounting platform 1;

[0065] A transport mechanism 6, wherein the transport mechanism 6 is installed at the moving end of the displacement device 5, and the displacement device 5 is used to drive the transport mechanism 6 to move horizontally;

[0066] A forming and transporting mechanism 7, wherein the forming and transporting mechanism 7 is installed on the top of the mounting platform 1, and the forming and transporting mechanism 7 is used to receive the magnetic sheet group transported by the transporting mechanism 6;

[0067] A connecting mechanism 8, the connecting mechanism 8 comprises a first elastic contraction member 81, a first rack 82, a transmission member 84 and a connecting shaft 85, the two ends of the first elastic contraction member 81 elastically connect the mounting platform 1 and the first rack 82, the first rack 82 is provided with four tooth segments 821 and four buffer segments 822, the two ends of the transmission member 84 are respectively hinged to the moving end of the displacement device 5 and one end of the connecting shaft 85, and the other end of the connecting shaft 85 is hinged to the first rack 82;

[0068] The tooth segment 821 is disposed adjacent to the buffer segment 822 , and two adjacent tooth segments 821 are separated by the buffer segment 822 . When the tooth segment 821 moves, it meshes with the first gear 221 .

[0069] In this embodiment, the transport mechanism 6 includes two use stations:

[0070] Station 1: Insertion station, the transport mechanism 6 is aligned with the forming and transporting mechanism 7, so as to facilitate the insertion of the assembled magnetic sheet into the corresponding position of the forming and transporting mechanism 7;

[0071] Station 2: Grabbing station, the transport mechanism 6 is aligned with the transfer mechanism 3 to facilitate grabbing the assembled magnetic sheet from the transfer mechanism 3.

[0072] In this embodiment, the displacement device 5 can be any one of an electric telescopic rod, a telescopic cylinder or a screw rod moving structure; it is mainly used to drive the transport mechanism 6 to move and adjust in the horizontal direction to switch the workstations.

[0073] Please refer to Figure 1 and Figure 2 Specifically, the displacement device 5 may include a mounting bracket, a motor, a transmission device, a screw rod and a sliding member. The mounting bracket is fixed on the mounting platform 1, the motor is mounted on the mounting bracket, the transmission device is mounted on the mounting bracket, the screw rod passes through the sliding member and is rotatably mounted on the mounting bracket, and the screw rod is threadedly connected to the sliding member; the sliding member is slidably connected to the mounting bracket, and the transmission device is transmission-connected to the motor and the screw rod, and the screw rod is driven to rotate by the motor. When the screw rod rotates, it drives the sliding member to move horizontally and adjust, thereby providing a power source for the movement and adjustment of the conveying mechanism 6.

[0074] In this embodiment, the transfer mechanism 3 is used to assemble the magnetic sheets pushed out vertically by the feeding roller 22, and to assemble multiple magnetic sheets into a magnetic sheet group in advance; in this embodiment, 14 magnetic sheets form a magnetic sheet group.

[0075] In this embodiment, the feeding roller 22 is connected to the support 21 by friction braking, so that the feeding roller 22 is not affected by the rotation due to inertia in a natural state, and the stability of the feeding roller 22 is maintained when no adjustment is required.

[0076] In this embodiment, an angle sensor (not shown) is provided at the rotating shaft end of the feed roller 22 to detect the angle of the feed roller 22 when it rotates counterclockwise (no detection when it rotates clockwise). The angle sensor is connected to the transfer mechanism 3 by signal; when the feed roller 22 rotates 90°, the transfer mechanism 3 rotates once to provide rotational alignment support for the assembly of the next magnetic sheet.

[0077] In this embodiment, when the first rack 82 moves upward, the tooth segment 821 is meshed with the first gear 221, and can drive the first gear 221 to rotate, and the first gear 221 drives the feeding roller 22 to rotate, providing power for the rotation adjustment of the feeding roller 22;

[0078] When the buffer section 822 is aligned with the first gear 221, the first rack 82 can continue to move upward, and the feeding roller 22 can stop rotating, providing a buffer for the adding and unloading of magnetic sheets in the feeding roller 22, so that the equipment can realize the continuous upward movement of the first rack 82 and the intermittent rotation of the feeding roller 22 without stopping.

[0079] State switching principle:

[0080] When the transport mechanism 6 is switched from the inserting station to the grabbing station, the displacement device 5 drives the transport mechanism 6 to move rightward. At the same time, the displacement device 5 also pushes the first rack 82 downward through the transmission member 84, and the first rack 82 drives the feeding roller 22 to rotate intermittently.

[0081] When the transport mechanism 6 switches from the grabbing station to the inserting station, the displacement device 5 drives the transport mechanism 6 to move leftward. At the same time, the displacement device 5 also pulls the first rack 82 downward through the transmission member 84. The first rack 82 drives the feeding roller 22 to rotate intermittently. During the intermittent rotation of the feeding roller 22, a new magnetic sheet can be inserted into the feeding roller 22 while the magnetic sheet can be assembled into the transfer mechanism 3 through the insertion device 4. When the magnetic sheet is assembled, the transfer mechanism 3 rotates adaptively according to the rotation of the feeding roller 22.

[0082] Finally, under the action of the same driving power, the switching of the workstations of the conveying mechanism 6 and the intermittent rotation of the feeding roller 22 are completed, so that the feeding roller 22 can rotate adaptively and wait after the magnetic sheet is inserted into the transfer mechanism 3.

[0083] Please refer to Figure 1 and Figure 3 The transfer mechanism 3 includes a limit frame 31, a slide 32, a transfer fixture 33 and a first telescopic member 34. The limit frame 31 is fixed on the mounting platform 1, and the slide 32 is horizontally slidably installed in the limit frame 31. The fixed end of the first telescopic member 34 is fixed on the limit frame 31, and the telescopic end of the first telescopic member 34 passes through the limit frame 31 and is fixedly connected to the slide 32. The transfer fixture 33 is installed on the top of the slide 32, and the material receiving port of the transfer fixture 33 is aligned with the output port of the feeding roller 22.

[0084] In this embodiment, the movement of the slide 32 and the transfer fixture 33 is mainly controlled by the first telescopic member 34, which facilitates the transfer fixture 33 to be moved and docked with the conveying mechanism 6, and facilitates the centralized grasping and transportation of the assembled magnetic sheet group.

[0085] In an optional implementation of the present embodiment, the first telescopic member 34 is a telescopic cylinder, the fixed end of the telescopic cylinder is fixedly connected to the limit frame 31, and the telescopic end of the telescopic cylinder is fixedly connected to the slide 32. The telescopic cylinder can be used to directly drive the slide 32 and the transfer fixture 33 for movement and adjustment.

[0086] In another optional implementation of this embodiment, please refer to Figure 2 and Figure 3 , the first telescopic member 34 is an elastic support structure, the fixed end of the spring support structure is fixedly connected to the limit frame 31, and the telescopic end of the elastic support structure passes through the limit frame 31 and is fixedly connected to the slide 32;

[0087] The first rack 82 is provided with a slide groove 820;

[0088] The connecting mechanism 8 further includes a slider 83 and a second elastic contraction member 86. The slider 83 is slidably mounted on the first rack 82 through the slide groove 820. Both ends of the second elastic contraction member 86 are respectively hinged to the connecting shaft 85 and the slide table 32.

[0089] The other end of the connecting shaft 85 is fixedly connected to the slider 83; when the slider 83 moves downward, the first elastic contraction member 81 pulls the first rack 82 to move downward accordingly, and the second elastic contraction member 86 first contracts and then drives the slide 32 to move adaptively.

[0090] In this embodiment, the first elastic contraction member 81 is a spring telescopic tube structure; the first elastic contraction member 81 provides elastic contraction force for the downward movement of the first rack 82; so that when the slider 83 moves downward, the first rack 82 can adaptively follow the slider 83 and move downward synchronously until the first rack 82 can no longer move downward. The second elastic contraction member 86 is a spring telescopic tube structure.

[0091] The first telescopic member 34 provides elastic support for the movement of the slide 32 , thereby maintaining the stability of the docking state between the transfer fixture 33 and the feeding roller 22 .

[0092] When the displacement device 5 drives the transport mechanism 6 to switch from the insertion station to the grabbing station, the transmission member 84 pushes the slider 83 downward through the connecting shaft 85, and the first elastic contraction member 81 drives the first rack 82 to move downward adaptively, and at the same time, the second elastic contraction member 86 contracts synchronously;

[0093] When the first rack 82 moves to the bottom, the first elastic contraction member 81 is completely contracted, and the second elastic contraction member 86 is completely contracted; the connecting shaft 85 can also drive the slider 83 to continue to move downward, and the connecting shaft 85 moves downward while pushing the slide 32 to move left through the second elastic contraction member 86, so as to facilitate the adaptive movement and docking of the transfer fixture 33 on the slide 32, and facilitate the automatic docking of the transport mechanism 6 and the transfer fixture 33;

[0094] When the displacement device 5 drives the transport mechanism 6 to switch from the grabbing station to the inserting station, the transmission member 84 drives the slider 83 to move upward through the connecting shaft 85, and the first rack 82 does not move up first; the second elastic contraction member 86 pulls the slide 32 to move right, so that the transfer fixture 33 is reset first and aligned with the feeding roller 22;

[0095] After the slider 83 moves up and abuts against the first rack 82, the slider 83 starts to synchronously drive the first rack 82 to move up, and while the first rack 82 drives the feeding roller 22 to rotate intermittently, the slide 32 cannot move to the right, and the second elastic contraction member 86 starts to extend until the first rack 82 moves up completely, the first elastic contraction member 81 extends completely, and the second elastic contraction member 86 extends completely.

[0096] Ultimately, under the action of the same driving power, the switching of the workstations of the conveying mechanism 6, the adaptive movement of the transfer fixture 33 and the intermittent rotation of the feeding roller 22 are completed, so that the adaptive adjustment of the position of the transfer fixture 33 is realized during the switching of the workstations of the conveying mechanism 6.

[0097] Please refer again Figure 5 The feeding roller 22 is provided with a feeding trough 222, and the feeding trough 222 is a cross-shaped structure; the magnetic sheet feeding mechanism 2 further includes an elastic pressing member 23, and the elastic pressing member 23 is embedded and installed in the feeding roller 22;

[0098] The pressing portion of the elastic pressing member 23 is a hemispherical structure and is inserted into the feeding trough 222 .

[0099] In this embodiment, four groups of the elastic pressing members 23 are provided, and the elastic pressing members 23 are arranged in a one-to-one correspondence with the input ports of the feeding trough 222 .

[0100] The horizontal state of the feed trough 222 facilitates the horizontal insertion of the magnetic sheet into the feed trough 222;

[0101] The feed trough 222 is in a vertical state, and the feed trough 222 is aligned with the telescopic end of the insertion device 4, so that the magnetic pieces in the feed trough 222 can be transported vertically downward to the transfer fixture 33 through the telescopic end of the insertion device 4.

[0102] In this embodiment, after the magnetic sheet in the feeding trough 222 is pushed downward in the vertical direction and a new magnetic sheet is inserted in the horizontal direction, the feeding roller 22 needs to be rotated 90° to provide support for the next insertion of the magnetic sheet.

[0103] It is convenient to insert the magnetic sheet horizontally into the feeding trough 222 and then press it stably to prevent the magnetic sheet inside the feeding trough 222 from slipping and displacing during the rotation and adjustment of the feeding roller 22; only when the insertion device 4 is aligned with the feeding trough 222 and inserted, can the magnetic sheet be stably pushed downward to the receiving range of the transfer fixture 33.

[0104] In this example, please refer again to Figure 5 The transfer fixture 33 includes a mounting frame 331, a material receiving fixture 332, a first rotating member 333 and a fixed frame 334. The mounting frame 331 is fixed on the slide 32. The material receiving fixture 332 is rotatably mounted on the top of the mounting frame 331. The first rotating member 333 is fixed on the slide 32.

[0105] The fixing frame 334 is fixedly connected to the rotating shaft of the first rotating member 333 and the material receiving fixture 332 , and the first rotating member 333 is used to drive the material receiving fixture 332 to rotate and adjust on the mounting frame 331 .

[0106] In this embodiment, the first rotating member 333 is an independent motor structure, which is used to drive the fixing frame 334 and the material receiving fixture 332 to rotate and adjust.

[0107] The receiving fixture 332 is provided with a plurality of assembly grooves, and the assembly grooves are aligned with the output ports of the feeding trough 222 .

[0108] Assembly principle:

[0109] Insert the magnetic pieces to be assembled into the feed slot 222 in advance, and the magnetic pieces should not exceed the middle of the feed slot 222 when inserted;

[0110] The first rotating member 333 is used to control the rotation of the receiving fixture 332 so that a set of matching grooves are aligned with the output port of the feeding trough 222, and the magnetic sheet is pushed downward by the insertion device 4;

[0111] Until the magnetic piece passes through the feeding slot 222 and completely enters the assembly slot, the insertion device 4 is reset;

[0112] After the insertion device 4 is reset, the first rotating member 333 drives the receiving fixture 332 to rotate once through the fixing frame 334, and the feeding trough 222 rotates once, so that the next group of matching slots is aligned with the output port of the next feeding trough 222, so as to realize the insertion of multiple group of matching slots;

[0113] During this period, when there is no magnetic sheet inside the feeding trough 222, it should be replenished by inserting it in the horizontal direction;

[0114] After all the assembly slots are inserted with magnetic sheets, the transfer fixture 33 is controlled to move as a whole and separate from the feeding roller 22; the conveying mechanism 6 moves and docks with the transfer fixture 33 to grab and transport the assembled magnetic sheets.

[0115] Please refer again Figure 1 The transport mechanism 6 includes a second telescopic member 61 and a transport fixture 62 . The fixed end of the second telescopic member 61 is fixed to the movable end of the displacement device 5 , and the transport fixture 62 is installed at the telescopic end of the second telescopic member 61 .

[0116] In this embodiment, the transport jig 62 adopts an existing grasping robot, which can not only grasp the assembled magnetic sheets, but also realize the release and pushing after transportation, so as to stably grasp the assembled magnetic sheets.

[0117] The second telescopic member 61 is used to conveniently drive the transport jig 62 to be raised and lowered; when the transport jig 62 is docked with the transfer jig 33, it is used to grab and transport the assembled magnetic sheets; when the transport jig 62 is docked with the forming and transporting mechanism 7, it is used to grab and transport the magnetic sheets after transport and insert them into the forming and transporting mechanism 7, so as to facilitate the subsequent assembly of the magnetic sheets and the iron shell.

[0118] Please refer again Figure 1 The forming and transferring mechanism 7 comprises a second rotating member 71 , a turntable 72 and an assembly fixture 73 . The second rotating member 71 is mounted on the mounting platform 1 , the turntable 72 is mounted on the rotating end of the second rotating member 71 , and the assembly fixture 73 is embedded and mounted on the turntable 72 .

[0119] The assembly jig 73 is used to assemble the assembled magnetic sheet group and the iron shell. The iron shell and the magnetic sheet group are connected by docking and baking on the assembly jig 73, which facilitates the assembly, processing and transportation of the magnetic sheet group.

[0120] The turntable 72 is provided with six assembly jigs 73, which are distributed in a circular array on the turntable 72. Multi-station support is provided for the processing of the magnetic sheet group on the turntable 72, which facilitates the loading of the magnetic sheet group, the assembly of the iron shell and the baking connection at the same time, and facilitates the continuous processing of the magnetic sheet group.

[0121] In an optional implementation of the present embodiment, the second rotating member 71 can be an independent motor structure, and the independent motor mechanism is installed on the top of the mounting platform 1, and the shaft end of the independent motor mechanism is fixedly connected to the shaft end of the turntable 72, providing independent control support for the rotation adjustment of the turntable 72.

[0122] In another optional implementation of this embodiment, please refer to Figure 8 , Fig. 9 and Fig.10 The second rotating member 71 includes a rotating shaft 711, a second gear 712, a one-way bearing 713 and a second rack 714. The bottom of the rotating shaft 711 is rotatably connected to the top of the mounting platform 1, and the top of the rotating shaft 711 is fixedly connected to the center of the turntable 72. The second gear 712 is rotatably mounted on the rotating shaft 711 through the one-way bearing 713. One end of the second rack 714 is fixedly connected to the top of the slide 32, and the other end of the second rack 714 is meshed with the second gear 712.

[0123] In this embodiment, the one-way bearing 713 includes an inner ring 7131, an outer ring 7132 and a one-way roller 7133, the outer ring 7132 is unidirectionally rotatably mounted on the inner ring 7131 via the one-way roller 7133, the inner ring 7131 is fixedly connected to the rotating shaft 711, and the outer ring 7132 is fixedly connected to the second gear 712. When the second gear 712 rotates counterclockwise, the outer ring 7132 and the inner ring 7131 rotate synchronously, and the rotating shaft 711 rotates counterclockwise synchronously;

[0124] When the second gear 712 rotates clockwise, the outer ring 7132 rotates relative to the inner ring 7131 , and the rotating shaft 711 does not rotate.

[0125] In this embodiment, the bottom of the rotating shaft 711 is frictionally braked to the mounting platform 1, and the rotating shaft 711 has friction resistance in a natural state. The friction resistance can overcome the inertia of the rotation of the turntable 72 to achieve stable braking in a natural state; at the same time, the friction resistance is much smaller than the rotational power provided by the second rack 714 when it moves and adjusts, so the second rack 714 can drive the turntable 72 to rotate stably through the second gear 712.

[0126] In this embodiment, the rotation angle of the turntable 72 is 60° each time it rotates; and after the second rack 714 is extended and retracted, the turntable 72 automatically rotates 60° to achieve the switching of the two assembly fixture 73 stations.

[0127] The rotation principle of the turntable 72 is:

[0128] Please refer to Figure 10 to Figure 11 When the slide 32 is displaced, the slide 32 can drive the second rack 714 to move synchronously. When the second rack 714 moves toward the direction of the second gear 712, it synchronously drives the rotating shaft 711 and the turntable 72 to rotate and adjust, thereby realizing the switching of the assembly fixture 73 station;

[0129] Please refer to Figures 11 to 10 When the second rack 714 moves in the opposite direction to the second gear 712, it drives the second gear 712 to rotate, and the turntable 72 maintains the state after rotation adjustment and does not rotate, so as to complete an adaptive adjustment of the angle of the turntable 72.

[0130] Finally, in the process of switching the transport jig 62 from the insertion station to the grasping station, the turntable 72 can also be rotated synchronously, so as to facilitate the adaptive switching of the assembly jig 73 station and provide support for the assembly and insertion of the next magnetic sheet group.

[0131] The working principle of the magnetic sheet assembly equipment for automated production provided in this embodiment is as follows:

[0132] like Figure 6 As shown in (a), it may be defined that in the initial state, the transport jig 62 is in the insertion position, the transfer jig 33 is aligned with the feed roller 22, and the transport jig 62 is aligned with an assembly jig 73;

[0133] Please refer to Figure 6 (a) to Figure 6 (b) to Figure 6 (c) When the displacement device 5 drives the transport fixture 62 to move rightward, the displacement device 5 drives the first rack 82 to move downward through the transmission member 84, the connecting shaft 85 and the slider 83, the first elastic contraction member 81 adaptively contracts, and the second elastic contraction member 86 adaptively contracts;

[0134] When the first rack 82 moves down to the bottom, the transmission member 84 continues to drive the connecting shaft 85 and the slider 83 to move down, and the slider 83 moves vertically downward along the direction of the slide slot 820. The connecting shaft 85 pushes the slide 32 to move leftward through the second elastic contraction member 86. When the slide 32 moves leftward, it drives the transfer fixture 33 to move leftward, so as to realize the automatic separation and avoidance of the transfer fixture 33 and the feeding roller 22, and realize the automatic docking of the transport fixture 62 and the transfer fixture 33, so as to facilitate the grabbing and transportation of the magnetic sheet group on the transfer fixture 33 by the transport fixture 62.

[0135] like Figure 6 As shown in (c), the transport jig 62 is in the gripping position, the transfer jig 33 is separated from the feeding roller 22, and the transport jig 62 is aligned with one of the transfer jigs 33;

[0136] Similarly, please refer to Figure 6 (c) to Figure 6 (b) When the displacement device 5 drives the transport fixture 62 to move leftward, the displacement device 5 first pulls the connecting shaft 85 and the slider 83 upward through the transmission member 84;

[0137] During the upward movement of the connecting shaft 85, the slide 32 is pulled to the right by the second elastic contraction member 86, so that the slide 32 drives the transfer fixture 33 to move right as a whole and reset to the bottom of the feeding roller 22 until the top of the slide 83 abuts against the first rack 82;

[0138] Please refer to Figure 6 (b) to Figure 6 (a), after the transfer fixture 33 is reset, the transmission member 84 continues to drive the connecting shaft 85 and the slider 83 to move upward, the slider 83 pushes the first rack 82 to move upward, the first elastic contraction member 81 is stretched, and the second elastic contraction member 86 is stretched;

[0139] Please refer to Figure 7 (a) to Figure 7 (b) to Figure 7 (c) to Figure 7 (d) When the first rack 82 moves upward, the tooth segment 821 is first meshed with the first gear 221. When the tooth segment 821 moves upward, it drives the first gear 221 to rotate. When the first gear 221 rotates, it simultaneously drives the feeding roller 22 to complete a rotation switch.

[0140] After switching, the first rack 82 continues to move upward, so that the buffer section 822 passes through the meshing range of the first gear 221; during the process of the buffer section 822 moving up to the next section of the tooth section 821, the feeding roller 22 does not rotate, and during this process, one magnetic sheet should be vertically inserted into the transfer fixture 33, and another magnetic sheet should be horizontally loaded into the interior of the feeding roller 22, to provide support for the uninterrupted assembly of the magnetic sheets.

[0141] Finally, in the process of switching the transport jig 62 from the insertion station to the grabbing station, the transfer jig 33 is simultaneously moved and docked, which facilitates the movement and docking of the transport jig 62 and the transfer jig 33;

[0142] Finally, in the process of switching the transport jig 62 from the grabbing station to the inserting station, the mobile docking of the transfer jig 33 and the intermittent rotation of the feeding roller 22 are realized synchronously, so as to facilitate the mobile docking of the transfer jig 33 and the feeding roller 22. After docking, the feeding roller 22 can rotate adaptively, so as to facilitate the rotational assembly of the magnetic sheet in the feeding roller 22 to the transfer jig 33.

[0143] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A magnetic sheet assembly device for automated production, characterized in that: include: Mounting table; A magnetic sheet feeding mechanism, the magnetic sheet feeding mechanism comprising a support, a feeding roller and a first gear, the support being fixedly mounted on the mounting platform, the feeding roller being rotatably mounted on the support, the first gear being fixedly mounted on the feeding roller, and the first gear and the feeding roller being on the same axis; An inserting device, the inserting device is mounted on the support, the inserting device is located above the feeding roller, and the inserting device is used to push the magnetic sheet injected into the feeding roller; A transfer mechanism, wherein the transfer mechanism is slidably mounted on the mounting platform, a material receiving port of the transfer mechanism is aligned with an output port of the feed roller, and the transfer mechanism is used to receive the magnetic sheets output by the feed roller to form a magnetic sheet group; A displacement device, the displacement device is installed on the top of the mounting platform; A transport mechanism, the transport mechanism is installed at the moving end of the displacement device, and the displacement device is used to drive the transport mechanism to move horizontally; A forming and transporting mechanism, the forming and transporting mechanism is installed on the top of the mounting platform, and the forming and transporting mechanism is used to receive the magnetic sheet group transported by the transporting mechanism; A connecting mechanism, the connecting mechanism comprising a first elastic contraction member, a first rack, a transmission member and a connecting shaft, the two ends of the first elastic contraction member elastically connect the mounting platform and the first rack, the first rack is provided with four tooth segments and four buffer segments, the two ends of the transmission member are respectively hinged to the moving end of the displacement device and one end of the connecting shaft, and the other end of the connecting shaft is hinged to the first rack; The tooth segment is arranged adjacent to the buffer segment, two adjacent tooth segments are separated by the buffer segment, and the tooth segment meshes with the first gear when moving.

2. The magnetic sheet assembly equipment for automated production according to claim 1, characterized in that: An angle sensor is arranged at the rotating shaft end of the feeding roller.

3. The magnetic sheet assembly equipment for automated production according to claim 2, characterized in that: The transfer mechanism includes a limit frame, a slide, a transfer fixture and a first telescopic member. The limit frame is fixedly mounted on the mounting platform, the slide is horizontally slidably mounted in the limit frame, the fixed end of the first telescopic member is fixedly mounted on the limit frame, the telescopic end of the first telescopic member passes through the limit frame and is fixedly connected to the slide, the transfer fixture is mounted on the top of the slide, and the material receiving port of the transfer fixture is aligned with the output port of the feeding roller.

4. The magnetic sheet assembly equipment for automated production according to claim 3, characterized in that: The first telescopic member is an elastic support structure, the fixed end of the spring support structure is fixedly connected to the limit frame, and the telescopic end of the elastic support structure passes through the limit frame and is fixedly connected to the slide; The first rack is provided with a slide groove; The connecting mechanism further comprises a slider and a second elastic contraction member, wherein the slider is slidably mounted on the first rack through the slide groove, and two ends of the second elastic contraction member are respectively hinged to the connecting shaft and the slide table; The other end of the connecting shaft is fixedly connected to the slider; when the slider moves downward, the first elastic contraction member pulls the first rack to move downward accordingly, and the second elastic contraction member connected to the slider contracts first and then drives the slide to move adaptively.

5. The magnetic sheet assembly equipment for automated production according to claim 4, characterized in that: The feeding roller is provided with a feeding trough, which is in a cross-shaped structure; the magnetic sheet feeding mechanism also includes an elastic pressing member, which is embedded in the feeding roller; The pressing portion of the elastic pressing member is a hemispherical structure and is inserted into the interior of the feeding trough.

6. The magnetic sheet assembly equipment for automated production according to claim 5, characterized in that: The transfer fixture comprises a mounting frame, a material receiving fixture, a first rotating member and a fixed frame, wherein the mounting frame is fixedly mounted on the slide, the material receiving fixture is rotatably mounted on the top of the mounting frame, and the first rotating member is fixedly mounted on the slide; The fixing frame is fixedly connected to the rotating shaft of the first rotating member and the material receiving fixture, and the first rotating member is used to drive the material receiving fixture to rotate and adjust on the mounting frame.

7. The magnetic sheet assembly equipment for automated production according to claim 6, characterized in that: The transport mechanism comprises a second telescopic member and a transport jig, wherein the fixed end of the second telescopic member is fixedly arranged at the movable end of the displacement device, and the transport jig is installed at the telescopic end of the second telescopic member.

8. The magnetic sheet assembly equipment for automated production according to claim 7, characterized in that: The forming and transferring mechanism comprises a second rotating member, a turntable and an assembly jig. The second rotating member is mounted on the mounting platform. The turntable is mounted on the rotating end of the second rotating member. The assembly jig is embedded and mounted on the turntable.

9. The magnetic sheet assembly equipment for automated production according to claim 8, characterized in that: Six assembly jigs are arranged on the turntable in a circular array.

10. The magnetic sheet assembly equipment for automated production according to claim 9, characterized in that: The second rotating member includes a rotating shaft, a second gear, a one-way bearing and a second rack. The bottom of the rotating shaft is rotatably connected to the top of the mounting platform, and the top of the rotating shaft is fixedly connected to the center of the turntable. The second gear is rotatably mounted on the rotating shaft through the one-way bearing. One end of the second rack is fixedly connected to the top of the slide, and the other end of the second rack is meshingly connected to the second gear.

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